| ADT | Atlantic Daylight Time |
|---|---|
| DST | daylight-saving time, letný čas (skr.) |
| ELO | Electric Light Orchestra |
| FDR | flight data recorder (skr.) |
| LMV | Light Motor Vehicle (skr.) |
| LTA | Lighter Than Air (skr.) |
| LY | light year (skr.) svetelný rok (angl. skr.) |
| NAL | North American Lighting |
| PDT | Pacific Daylight Time (skr.) |
| RLA | Red Light Area (skr.) |